BIN 601661

BIN 601661 belongs to a Maestro debit card issued by Bancolombia, S.A. in Colombia.

BIN / IIN601661
Card brandMaestro
Card typeDebit
Card levelNot specified
PrepaidNo
Issuing bankBancolombia, S.A.
Issuer phone57-4-4040000
Issuer websitehttp://www.grupobancolombia.com
Country🇨🇴Colombia(CO)

What this BIN tells you

A card that starts with 601661 runs on the Maestro network, is a debit card, was issued by Bancolombia, S.A. and comes from Colombia. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.

A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Maestro cards, use Maestro test numbers for form validation, and your gateway's official sandbox cards for payment flows.

BIN 601661 FAQ

Which bank issued BIN 601661?

BIN 601661 is issued by Bancolombia, S.A. in Colombia.

Is BIN 601661 a credit or debit card?

BIN 601661 is a debit card on the Maestro network.

What country is BIN 601661 from?

Cards starting with 601661 are issued in Colombia (CO).

Can BIN 601661 identify a cardholder?

No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.